@keyframes tada {
  0% {
    transform: scale(7);
    animation-timing-function: ease-in;
    opacity: 0;
  }
  38% {
    transform: scale(1);
    animation-timing-function: ease-out;
    opacity: 1;
  }
  55% {
    transform: scale(1.5);
    animation-timing-function: ease-in;
  }
  72% {
    transform: scale(1);
    animation-timing-function: ease-out;
  }
  81% {
    transform: scale(1.24);
    animation-timing-function: ease-in;
  }
  89% {
    transform: scale(1);
    animation-timing-function: ease-out;
  }
  95% {
    transform: scale(1.04);
    animation-timing-function: ease-in;
  }
  100% {
    transform: scale(1);
    animation-timing-function: ease-out;
  }
};

@keyframes bounce {
   0% {
    transform: translateY(-50px);
    animation-timing-function: ease-in;
    opacity: 0;
  }
  38% {
    transform: translateY(0);
    animation-timing-function: ease-out;
    opacity: 1;
  }
  55% {
    transform: translateY(-30px);
    animation-timing-function: ease-in;
  }
  72% {
    transform: translateY(0);
    animation-timing-function: ease-out;
  }
  81% {
    transform: translateY(-18px);
    -webkit-animation-timing-function: ease-in;
  }
  90% {
    transform: translateY(0);
    animation-timing-function: ease-out;
  }
  95% {
    transform: translateY(-8px);
    animation-timing-function: ease-in;
  }
  100% {
    transform: translateY(0);
    animation-timing-function: ease-out;
  }
};


@keyframes rotate {
  0% {
    transform: translateZ(-200px) rotate(-45deg);
    opacity: 0;
  }
  100% {
    transform: translateZ(0) rotate(0);
    opacity: 1;
  }
}

@keyframes jelly {
  0% {
    transform: scale3d(1, 1, 1);
  }
  30% {
    transform: scale3d(0.75, 1.25, 1);
  }
  40% {
    transform: scale3d(1.25, 0.75, 1);
  }
  50% {
    transform: scale3d(0.85, 1.15, 1);
  }
  65% {
    transform: scale3d(1.05, 0.95, 1);
  }
  75% {
    transform: scale3d(0.95, 1.05, 1);
  }
  100% {
    transform: scale3d(1, 1, 1);
  }
}

@keyframes vibrate {
  0% {
    transform: translate(0);
  }
  10% {
    transform: translate(-2px, -2px);
  }
  20% {
    transform: translate(2px, -2px);
  }
  30% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(2px, 2px);
  }
  50% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, -2px);
  }
  70% {
    transform: translate(-2px, 2px);
  }
  80% {
    transform: translate(-2px, -2px);
  }
  90% {
    transform: translate(2px, -2px);
  }
  100% {
    transform: translate(0);
  }
}

.pretty.a-tada{
	& > input[type='checkbox']:checked + label>i,
    & > input[type='radio']:checked+ label>i {
	   animation:tada 0.7s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
	}
}
.pretty.a-bounce{
	& > input[type='checkbox']:checked + label>i,
    & > input[type='radio']:checked+ label>i {
	   animation:bounce 1.1s both;
	}
}
.pretty.a-rotate{
	& > input[type='checkbox']:checked + label>i,
    & > input[type='radio']:checked+ label>i {
	    animation: rotate 0.6s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
	}
}
.pretty.a-jelly{
	& > input[type='checkbox']:checked + label>i,
    & > input[type='radio']:checked+ label>i {
	    animation: jelly 0.9s both;
	}
}
.pretty.a-vibrate{
	& > input[type='checkbox']:checked + label>i,
    & > input[type='radio']:checked+ label>i {
	    animation: vibrate 0.5s linear infinite both;
	}
}
